Retractable scooter



FIG. 1 is an upper perspective view of a retractable scooter showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is an opposite side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a lower perspective view thereof.

The features presented in broken lines represent unclaimed portions of the retractable scooter and form no part of the claimed design. 

CLAIM The ornamental design for a retractable scooter, as shown and described. 